1254224552 has 16 divisors (see below), whose sum is σ = 2687624160. Its totient is φ = 537524784.

The previous prime is 1254224501. The next prime is 1254224581. The reversal of 1254224552 is 2554224521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11198378 + ... + 11198489.

It is an arithmetic number, because the mean of its divisors is an integer number (167976510).

Almost surely, 2^1254224552 is an apocalyptic number.

It is an amenable number.

1254224552 is an abundant number, since it is smaller than the sum of its proper divisors (1433399608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1254224552 is a wasteful number, since it uses less digits than its factorization.

1254224552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22396880 (or 22396876 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 1254224552 is about 35415.0328532955. The cubic root of 1254224552 is about 1078.4295166551.

The spelling of 1254224552 in words is "one billion, two hundred fifty-four million, two hundred twenty-four thousand, five hundred fifty-two".